JFileTuna.cc File Reference

#include <string>
#include <iostream>
#include <fstream>
#include <iomanip>
#include <vector>
#include <utility>
#include "TROOT.h"
#include "TFile.h"
#include "TObject.h"
#include "TKey.h"
#include "TString.h"
#include "TRegexp.h"
#include "TGraph.h"
#include "JGizmo/JRootObjectID.hh"
#include "JGizmo/JGizmoToolkit.hh"
#include "JTools/JRange.hh"
#include "JLang/JLangToolkit.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"
#include "Jeep/JPrint.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Auxiliary program to write test criteria to file. The option -f corresponds to <file name>:<object name>.

Definition in file JFileTuna.cc.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 61 of file JFileTuna.cc.

{
  using namespace std;
  using namespace JPP;
 
  JRootObjectID  inputFile;
  string         outputFile;
  int            numberOfEntries;
  int            numberOfOutliers;
  map_type       y_expand;
  map_type       y_margin;
  int            debug;
 
  try {
 
    JParser<> zap("Auxiliary program to write test criteria to file.");
    
    zap['f'] = make_field(inputFile,         "<input file>:<object name>");
    zap['P'] = make_field(outputFile,        "ASCII formatted output file with test criteria");
    zap['N'] = make_field(numberOfEntries,   "Minimal number of entries");
    zap['O'] = make_field(numberOfOutliers,  "Maximal number of outliers");
    zap['Y'] = make_field(y_expand,          "Expand range of values")     = JPARSER::initialised();
    zap['D'] = make_field(y_margin,          "Margin range of values")     = JPARSER::initialised();
    zap['d'] = make_field(debug)              = 1;
     
    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }
 
 
  ofstream out(outputFile.c_str());
 
  if (out) {
 
    TDirectory* dir = getDirectory(inputFile);
 
    if (dir == NULL) {
      FATAL("File: " << inputFile.getFullFilename() << " not opened." << endl);
    }
 
    const TRegexp regexp(inputFile.getObjectName());
 
    TIter iter(dir->GetListOfKeys());
 
    for (TKey* key; (key = (TKey*) iter.Next()) != NULL; ) {
 
      const TString tag(key->GetName());
 
      DEBUG("Key: " << tag << " match = " << tag.Contains(regexp) << endl);
        
      // option match
 
      if (tag.Contains(regexp)) {
 
        TGraph* g1 = dynamic_cast<TGraph*>(key->ReadObj());
 
        if (g1 != NULL) {
 
          const JRange<double> range(g1->GetY(), g1->GetY() + g1->GetN());
 
          const double extra = (getValue(y_expand, tag, 0.0)  *  (range.getUpperLimit() - range.getLowerLimit())  + 
                                getValue(y_margin, tag, 0.0));
 
          out << setw(64)    << left << g1->GetName() << right << ' '
              << setw(5)     << numberOfEntries                << ' ' 
              << setw(3)     << numberOfOutliers               << ' ' 
              << FIXED(15,3) << range.getLowerLimit() - extra  << ' ' 
              << FIXED(15,3) << range.getUpperLimit() + extra  << endl;
        }
      }
    }
  } else {
    FATAL("Error opening file: " << outputFile << endl);
  }
}